A temporary hold mechanism for a seat belt sub-assembly is disclosed. The seat belt buckle sub-assembly includes a mounting bracket, at least one seat belt buckle receptacle that is selectively movable between a pre-installed position and an installed position, a biasing element that biases the seat belt buckle sub-assembly into the installed position, and a selectively removable retaining element that selectively maintains the seat belt buckle sub-assembly in the pre-installed position. A method for temporarily holding the seat belt buckle sub-assembly is also disclosed.